install mariadb

C++
sudo apt update
sudo apt-get -y install mariadb-server
sudo systemctl start mariadb
sudo systemctl enable mariadbsudo add-apt-repository 'deb [arch=amd64,arm64,ppc64el] http://ftp.utexas.edu/mariadb/repo/10.3/ubuntu bionic main'
Source

Also in C++: